esp32 & esp8266
Focus: The Open-Source UI Framework Behind an ESP32 E-Reader
Focus is an open-source C++ framework that brings app-style menus, view controllers, and safe scheduling to the ESP32 and other tiny-RAM boards.
diy projects
Lini: An Open-Source Raspberry Pi CM5 Handheld With 40-Pin GPIO
The open-source Lini handheld runs a Raspberry Pi CM5 and breaks out a full 40-pin GPIO header with 6A rails, turning a pocket computer…
diy projects
Open Book Touch: The ESP32-S3 E-Reader Built to Be Hacked
A $149 open-source e-reader runs on an ESP32-S3, sips under a milliamp while reading, and hands you the firmware, PCB, and CAD to hack…
diy projects
The PocketMage: An Open-Source ESP32-S3 E Ink PDA Goes Live
Meet the PocketMage: an open-source ESP32-S3 pocket PDA pairing a dual E Ink and OLED display for distraction-free writing, notes, and light coding.
diy projects
A $200 DIY Pick-and-Place Machine That Handles 0201 Parts
Industrial pick-and-place machines cost a fortune. One maker built a four-axis version for $200 that still nails 0201 parts. Here's how it works.
diy projects
AR4 Mark 5: This Open-Source 6-Axis Robot Arm Is Finally Done
Chris Annin's open-source AR4 6-axis robot arm just got its final Mark 5 revision, swapping in Hall effect sensors and shipping a fresh build…
esp32 & esp8266
Q8botOne: A Palm-Sized Open Source Quadruped Robot Ships Soon
Q8botOne is a palm-sized open source quadruped robot that walks, trots, and jumps right out of the box - no parts-sourcing marathon needed to…
esp32 & esp8266
Carl Bugeja’s ProtoBot Puts an ESP32-C6 Robot in Your Pocket
Carl Bugeja's ProtoBot is a 92-gram, ESP32-C6 powered RC robot that's open source, app-controlled, and built for hands-on robotics tinkering.